Sounds like you are pretty messed up relationship-wise to me!
There is nothing wrong with being with many couples, woman, girls etc.
You should either built on a strong connection with the three of you, which means there is room for your neediness and you don't have to play games anymore, because you are in a true intimate relationship. (You don't seem to be in one right now. )
Or you withdraw your real emotions and continue game playing. This way you will never experience true transformation from within.
I don't think being with more woman will truly solve your neediness. You're only covering up the pain, clinging on to many woman so it's not so obvious and you can switch from one to another.
In a real relationship a lot of the PUA wisdom works differently. I suggest you start to explore where your neediness comes from, instead of judging, ignoring and covering it up.
Tiny suggestion: I bet it has something to do with your mother
Enjoy the ride.. !